EP 3988902 A1 20220427 - EVENT DATA STREAM PROCESSING METHOD AND COMPUTING DEVICE
Title (en)
EVENT DATA STREAM PROCESSING METHOD AND COMPUTING DEVICE
Title (de)
VERFAHREN ZUR VERARBEITUNG VON EREIGNISDATENSTRÖMEN UND COMPUTERVORRICHTUNG
Title (fr)
PROCÉDÉ DE TRAITEMENT DE FLUX DE DONNÉES D'ÉVÉNEMENT ET DISPOSITIF INFORMATIQUE
Publication
Application
Priority
- CN 201910542348 A 20190621
- CN 2019093215 W 20190627
Abstract (en)
The present invention discloses a processing method of an event data stream, which is from a dynamic vision sensor, the method comprises steps of: acquiring inertial measurement parameters, which corresponds to one segment of the event data stream for generating one frame of image; determining attitude angle data based on the acquired inertial measurement parameters and calibration parameters of the dynamic vision sensor; generating a transformation matrix based on the determined attitude angle data; processing the one segment of the event data stream using the transformation matrix, to generate the processed event data stream. The present invention also discloses a corresponding computing apparatus.
IPC 8 full level
G01C 25/00 (2006.01)
CPC (source: CN EP US)
G01C 19/5783 (2013.01 - US); G01C 21/1656 (2020.08 - EP); G01C 25/00 (2013.01 - CN); G01C 25/005 (2013.01 - CN EP US); G06T 7/73 (2016.12 - EP); G06T 7/80 (2016.12 - US); H04N 23/6812 (2023.01 - US); H04N 23/683 (2023.01 - US); H04N 25/47 (2023.01 - US); G06T 2207/10016 (2013.01 - EP); G06T 2207/30244 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3988902 A1 20220427; EP 3988902 A4 20220810; CN 110296717 A 20191001; CN 110296717 B 20200828; US 2022114757 A1 20220414; WO 2020252806 A1 20201224
DOCDB simple family (application)
EP 19934331 A 20190627; CN 2019093215 W 20190627; CN 201910542348 A 20190621; US 202117555800 A 20211220